<script setup>
  import { ref } from 'vue'
  import { useUserStore } from '@/stores/user'
  import { ElMessage } from 'element-plus'
  import 'element-plus/theme-chalk/el-message.css'
  import { useRouter } from 'vue-router'

  const userStore = useUserStore()
  const router = useRouter()
  //表单校验（账号+密码）
  //1、准备表单对象
  const formData = ref({
    account: 'heima282',
    password: 'hm#qd@23!',
    agree: true
  })
  //2、验证规则
  const rules = {
    account: [
      { required: true, message: '用户名不能为空', trigger: 'blur' }
    ],
    password: [
      { required: true, message: '密码不能为空', trigger: 'blur' },
      { min: 6, max: 14, message: '密码长度要求6-14个字符', trigger: 'blur' }
    ],
    agree: [
      {
        validator: (rule, value, callback) => {
          if (value) {
            callback()
          } else {
            callback(new Error('请勾选同意'))
          }
        }
      }
    ]
  }

  const formRef = ref(null)

  const doLogin = () => {
    const { account, password } = formData.value
    formRef.value.validate(async (valid) => {
      if (valid) {
        //TODO LOGIN
        await userStore.getUserInfo({ account, password })
        // 1. 提示用户
        ElMessage({ type: 'success', message: '登录成功' })
        // 2. 跳转首页
        router.replace({ path: '/' })
      }
    })
  }
</script>


<template>
  <div>
    <header class="login-header">
      <div class="container m-top-20">
        <h1 class="logo">
          <RouterLink to="/">小兔鲜</RouterLink>
        </h1>
        <RouterLink class="entry" to="/">
          进入网站首页
          <i class="iconfont icon-angle-right"></i>
          <i class="iconfont icon-angle-right"></i>
        </RouterLink>
      </div>
    </header>
    <section class="login-section">
      <div class="wrapper">
        <nav>
          <a href="javascript:;">账户登录</a>
        </nav>
        <div class="account-box">
          <div class="form">
            <el-form :model="formData" :rules="rules" ref="formRef" label-position="right" label-width="60px"
                     status-icon>
              <el-form-item prop="account" label="账户">
                <el-input v-model="formData.account" />
              </el-form-item>
              <el-form-item prop="password" label="密码">
                <el-input v-model="formData.password" />
              </el-form-item>
              <el-form-item prop="agree" label-width="22px">
                <el-checkbox size="large" v-model="formData.agree">
                  我已同意隐私条款和服务条款
                </el-checkbox>
              </el-form-item>
              <el-button size="large" class="subBtn" @click="doLogin">点击登录</el-button>
            </el-form>
          </div>
        </div>
      </div>
    </section>

    <footer class="login-footer">
      <div class="container">
        <p>
          <a href="javascript:;">关于我们</a>
          <a href="javascript:;">帮助中心</a>
          <a href="javascript:;">售后服务</a>
          <a href="javascript:;">配送与验收</a>
          <a href="javascript:;">商务合作</a>
          <a href="javascript:;">搜索推荐</a>
          <a href="javascript:;">友情链接</a>
        </p>
        <p>CopyRight &copy; 小兔鲜儿</p>
      </div>
    </footer>
  </div>
</template>

<style
  scoped
  lang='scss'
>
  .login-header {
    background: #fff;
    border-bottom: 1px solid #e4e4e4;

    .container {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
    }

    .logo {
      width: 200px;

      a {
        display: block;
        height: 132px;
        width: 100%;
        text-indent: -9999px;
        background: url("@/assets/images/logo.png") no-repeat center 18px / contain;
      }
    }

    .sub {
      flex: 1;
      font-size: 24px;
      font-weight: normal;
      margin-bottom: 38px;
      margin-left: 20px;
      color: #666;
    }

    .entry {
      width: 120px;
      margin-bottom: 38px;
      font-size: 16px;

      i {
        font-size: 14px;
        color: $xtxColor;
        letter-spacing: -5px;
      }
    }
  }

  .login-section {
    background: url('@/assets/images/login-bg.png') no-repeat center / cover;
    height: 488px;
    position: relative;

    .wrapper {
      width: 380px;
      background: #fff;
      position: absolute;
      left: 50%;
      top: 54px;
      transform: translate3d(100px, 0, 0);
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);

      nav {
        font-size: 14px;
        height: 55px;
        margin-bottom: 20px;
        border-bottom: 1px solid #f5f5f5;
        display: flex;
        padding: 0 40px;
        text-align: right;
        align-items: center;

        a {
          flex: 1;
          line-height: 1;
          display: inline-block;
          font-size: 18px;
          position: relative;
          text-align: center;
        }
      }
    }
  }

  .login-footer {
    padding: 30px 0 50px;
    background: #fff;

    p {
      text-align: center;
      color: #999;
      padding-top: 20px;

      a {
        line-height: 1;
        padding: 0 10px;
        color: #999;
        display: inline-block;

        ~a {
          border-left: 1px solid #ccc;
        }
      }
    }
  }

  .account-box {
    .toggle {
      padding: 15px 40px;
      text-align: right;

      a {
        color: $xtxColor;

        i {
          font-size: 14px;
        }
      }
    }

    .form {
      padding: 0 20px 20px 20px;

      &-item {
        margin-bottom: 28px;

        .input {
          position: relative;
          height: 36px;

          >i {
            width: 34px;
            height: 34px;
            background: #cfcdcd;
            color: #fff;
            position: absolute;
            left: 1px;
            top: 1px;
            text-align: center;
            line-height: 34px;
            font-size: 18px;
          }

          input {
            padding-left: 44px;
            border: 1px solid #cfcdcd;
            height: 36px;
            line-height: 36px;
            width: 100%;

            &.error {
              border-color: $priceColor;
            }

            &.active,
            &:focus {
              border-color: $xtxColor;
            }
          }

          .code {
            position: absolute;
            right: 1px;
            top: 1px;
            text-align: center;
            line-height: 34px;
            font-size: 14px;
            background: #f5f5f5;
            color: #666;
            width: 90px;
            height: 34px;
            cursor: pointer;
          }
        }

        >.error {
          position: absolute;
          font-size: 12px;
          line-height: 28px;
          color: $priceColor;

          i {
            font-size: 14px;
            margin-right: 2px;
          }
        }
      }

      .agree {
        a {
          color: #069;
        }
      }

      .btn {
        display: block;
        width: 100%;
        height: 40px;
        color: #fff;
        text-align: center;
        line-height: 40px;
        background: $xtxColor;

        &.disabled {
          background: #cfcdcd;
        }
      }
    }

    .action {
      padding: 20px 40px;
      display: flex;
      justify-content: space-between;
      align-items: center;

      .url {
        a {
          color: #999;
          margin-left: 10px;
        }
      }
    }
  }

  .subBtn {
    background: $xtxColor;
    width: 100%;
    color: #fff;
  }
</style>